docs: def inc_version():
      """
      Increment micro release version (in 'major.minor.micro') in version.py and re-import it.
      Major and minor versions must be incremented manually in version.py.
  
      :return: list with current version numbers, e.g., [0,1,23].
      """
  
      new_version = version.__version__
  
      values = list(map(lambda x: int(x), new_version.split('.')))
      values[2] += 1
  
      with open('version.py', 'w') as f:
          f.write('__version__ = "{}.{}.{}"\n'.format(values[0], values[1], values[2]))
      with open('pynb/version.py', 'w') as f:
          f.write('__version__ = "{}.{}.{}"\n'.format(values[0], values[1], values[2]))
  
      importlib.reload(version)
  
      print('Current version: {}'.format(version.__version__))
  
      return values